# 9issati vs Ecole Pythagore

The clearest difference is device support: Ecole Pythagore at 3 against 9issati's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 9issati | Ecole Pythagore |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 11 days |
| Size | 20 MB | 95 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [STE EDUCANET TUNISIE](https://appshunter.io/developer/1236740630) | [khouja ala eddine](https://appshunter.io/developer/1110414300) |

## What reviewers say

### 9issati

[App page](https://appshunter.io/ios/app/9issati/id6473029263)

**In-app purchases:** none


### Ecole Pythagore

[App page](https://appshunter.io/ios/app/ecole-pythagore/id6748448635)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 9issati free?

9issati is free to download, with no in-app purchases.

### Is Ecole Pythagore free?

Ecole Pythagore is free to download, with no in-app purchases.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*